#include "platform/CCPlatformMacros.h"
#include "CCObject.h"
#include "ccTypes.h"
#include "CCGeometry.h"
#include "CCMutableArray.h"
#include "CCGeometry.h"
#include "CCEGLView.h"
#include "CCGL.h"

namespace   cocos2d {

	enum  {
		/// If the window is resized, it won't be autoscaled
		kCCDirectorResize_NoScale,
		/// If the window is resized, it will be autoscaled (default behavior)
		kCCDirectorResize_AutoScale,
	};

	/** @typedef tPixelFormat
	Possible Pixel Formats for the CCEGLView
	*/
	typedef enum {
		/** RGB565 pixel format. No alpha. 16-bit. (Default) */
		kCCPixelFormatRGB565,
		/** RGBA format. 32-bit. Needed for some 3D effects. It is not as fast as the RGB565 format. */
		kCCPixelFormatRGBA8888,
		/** default pixel format */
		kCCPixelFormatDefault = kCCPixelFormatRGB565,

		// backward compatibility stuff
		kPixelFormatRGB565 = kCCPixelFormatRGB565,
		kRGB565 = kCCPixelFormatRGB565,
		kPixelFormatRGBA8888 = kCCPixelFormatRGBA8888,
		kRGBA8 = kCCPixelFormatRGBA8888,
	} tPixelFormat;


	typedef enum {
		/// A Depth Buffer of 0 bits will be used (default)
		kCCDepthBufferNone,
		/// A depth buffer of 16 bits will be used
		kCCDepthBuffer16,
		/// A depth buffer of 24 bits will be used
		kCCDepthBuffer24,

		// backward compatibility stuff
		kDepthBuffer16 = kCCDepthBuffer16,
		kDepthBuffer24 = kCCDepthBuffer24,
	} tDepthBufferFormat;

	typedef enum {
		/// sets a 2D projection (orthogonal projection)
		kCCDirectorProjection2D,

		/// sets a 3D projection with a fovy=60, znear=0.5f and zfar=1500.
		kCCDirectorProjection3D,

		/// it calls "updateProjection" on the projection delegate.
		kCCDirectorProjectionCustom,

		/// Detault projection is 3D projection
		kCCDirectorProjectionDefault = kCCDirectorProjection3D,

		// backward compatibility stuff
		CCDirectorProjection2D = kCCDirectorProjection2D,
		CCDirectorProjection3D = kCCDirectorProjection3D,
		CCDirectorProjectionCustom = kCCDirectorProjectionCustom,
	} ccDirectorProjection;

	
		typedef enum {	
			kCCDirectorTypeNSTimer,
			kCCDirectorTypeMainLoop,	
			kCCDirectorTypeThreadMainLoop,
			kCCDirectorTypeDisplayLink,
			kCCDirectorTypeDefault = kCCDirectorTypeNSTimer,
			CCDirectorTypeNSTimer = kCCDirectorTypeNSTimer,
			CCDirectorTypeMainLoop = kCCDirectorTypeMainLoop,
			CCDirectorTypeThreadMainLoop = kCCDirectorTypeThreadMainLoop,
			CCDirectorTypeDisplayLink = kCCDirectorTypeDisplayLink,
			CCDirectorTypeDefault =kCCDirectorTypeDefault,
	} ccDirectorType;

	typedef enum {
		/// Device oriented vertically, home button on the bottom
		kCCDeviceOrientationPortrait = 0, // UIDeviceOrientationPortrait,	
		/// Device oriented vertically, home button on the top
		kCCDeviceOrientationPortraitUpsideDown = 1, // UIDeviceOrientationPortraitUpsideDown,
		/// Device oriented horizontally, home button on the right
		kCCDeviceOrientationLandscapeLeft = 2, // UIDeviceOrientationLandscapeLeft,
		/// Device oriented horizontally, home button on the left
		kCCDeviceOrientationLandscapeRight = 3, // UIDeviceOrientationLandscapeRight,

		// Backward compatibility stuff
		CCDeviceOrientationPortrait = kCCDeviceOrientationPortrait,
		CCDeviceOrientationPortraitUpsideDown = kCCDeviceOrientationPortraitUpsideDown,
		CCDeviceOrientationLandscapeLeft = kCCDeviceOrientationLandscapeLeft,
		CCDeviceOrientationLandscapeRight = kCCDeviceOrientationLandscapeRight,
	} ccDeviceOrientation;

	class CCLabelTTF;
	class CCScene;
	class CCEGLView;
	class CCNode;
	class CCProjectionProtocol;

	class  CCDirector : public CCObject
	{
	public: 
		bool init(void);	
		CCDirector(void);


		CCScene* getRunningScene(void);


		double getAnimationInterval(void);
		void setAnimationInterval(double dValue);
		bool isDisplayFPS(void);
		void setDisplayFPS(bool bDisplayFPS);
		CC_GLVIEW* getOpenGLView(void);
		void setOpenGLView(CC_GLVIEW *pobOpenGLView);
		bool isNextDeltaTimeZero(void);
		void setNextDeltaTimeZero(bool bNextDeltaTimeZero);
		bool isPaused(void);
		ccDirectorProjection getProjection(void);
		void setProjection(ccDirectorProjection kProjection);
		bool isSendCleanupToScene(void);
		CCSize getWinSize(void);	
		CCSize getWinSizeInPixels(void);
		CCSize getDisplaySizeInPixels(void);
		void reshapeProjection(CCSize newWindowSize);
		CCPoint convertToGL(CCPoint obPoint);
		CCPoint convertToUI(CCPoint obPoint);
		float getZEye(void);
		void runWithScene(CCScene *pScene);
		void pushScene(CCScene *pScene);
		void popScene(void);
		void replaceScene(CCScene *pScene);
		void endToLua(void);
		void pause(void);
		void resume(void);
		void drawScene(void);
		void purgeCachedData(void);
		void setGLDefaultValues(void);

		/** enables/disables OpenGL alpha blending */
		void setAlphaBlending(bool bOn);

		/** enables/disables OpenGL depth test */
		void setDepthTest(bool bOn);

		virtual void mainLoop(void) = 0;

		// Profiler
		void showProfilers(void);

		/** rotates the screen if an orientation different than Portrait is used */
		void applyOrientation(void);

		ccDeviceOrientation getDeviceOrientation(void);
		void setDeviceOrientation(ccDeviceOrientation kDeviceOrientation);

		void setContentScaleFactor(CGFloat scaleFactor);
		CGFloat getContentScaleFactor(void);

		bool enableRetinaDisplay(bool enabled);
		bool isRetinaDisplay() { return m_bRetinaDisplay; }

		static bool setDirectorType(ccDirectorType obDirectorType);


		void setPixelFormat(tPixelFormat kPixelFormat);
		/** Pixel format used to create the context */
		tPixelFormat getPiexFormat(void);


		void setDepthBufferFormat(tDepthBufferFormat kDepthBufferFormat);


		bool detach(void);

		static CCDirector* sharedDirector(void);
	};

/*
	class CCDisplayLinkDirector : public CCDirector
	{

		CCDisplayLinkDirector(void);
		void mainLoop(void);
		void setAnimationInterval(double dValue);
		void startAnimation(void);
		void stopAnimation();
	};
*/
}//namespace   cocos2d